Evidence map›Paper›PMID 34396591›Full record

ArticleAdvanced materials (Deerfield Beach, Fla.)2021

3D Printing of Elastomeric Bioinspired Complex Adhesive Microstructures.

Cem Balda Dayan, Sungwoo Chun, Nagaraj Krishna-Subbaiah, Dirk-Michael Drotlef, Mukrime Birgul Akolpoglu, Metin Sitti

Abstract read
In one paragraph

Article in Advanced materials (Deerfield Beach, Fla.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed.

  1. Tailoring Superwettability Through Bioinspired Reentrant Microstructures.Advanced materials (Deerfield Beach, Fla.) · 2026
    Review
  2. Biomimetic materials for medical applications.Chinese medical journal · 2026
    Review
  3. Growth-Like Swelling of 2D Precursors for Efficient Fabrication of Complex 3D Microstructures.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Biomimetic Structure and Surface for Grasping Tasks.Biomimetics (Basel, Switzerland) · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
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  18. Review
  19. 3D Printing of Elastomeric Bioinspired Complex Adhesive Microstructures.Advanced materials (Deerfield Beach, Fla.) · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Cem Balda DayanPhysical Intelligence Department, Max Planck Institute for Intelligent Systems, 70569, Stuttgart, Germany.ORCID https://orcid.org/0000-0002-6328-7868
Sungwoo ChunPhysical Intelligence Department, Max Planck Institute for Intelligent Systems, 70569, Stuttgart, Germany.
Nagaraj Krishna-SubbaiahPhysical Intelligence Department, Max Planck Institute for Intelligent Systems, 70569, Stuttgart, Germany.
Dirk-Michael DrotlefPhysical Intelligence Department, Max Planck Institute for Intelligent Systems, 70569, Stuttgart, Germany.
Mukrime Birgul AkolpogluPhysical Intelligence Department, Max Planck Institute for Intelligent Systems, 70569, Stuttgart, Germany.
Metin SittiPhysical Intelligence Department, Max Planck Institute for Intelligent Systems, 70569, Stuttgart, Germany.ORCID https://orcid.org/0000-0001-8249-3854

Funding

Alexander von Humboldt FoundationInternational Max Planck Research School for Intelligent Systems (IMPRS-IS)Max Planck Society
6 · The paper itself

Abstract

Bioinspired elastomeric structural adhesives can provide reversible and controllable adhesion on dry/wet and synthetic/biological surfaces for a broad range of commercial applications. Shape complexity and performance of the existing structural adhesives are limited by the used specific fabrication technique, such as molding. To overcome these limitations by proposing complex 3D microstructured adhesive designs, a 3D elastomeric microstructure fabrication approach is implemented using two-photon-polymerization-based 3D printing. A custom aliphatic urethane-acrylate-based elastomer is used as the 3D printing material. Two designs are demonstrated with two combined biological inspirations to show the advanced capabilities enabled by the proposed fabrication approach and custom elastomer. The first design focuses on springtail- and gecko-inspired hybrid microfiber adhesive, which has the multifunctionalities of side-surface liquid super-repellency, top-surface liquid super-repellency, and strong reversible adhesion features in a single fiber array. The second design primarily centers on octopus- and gecko-inspired hybrid adhesive, which exhibits the benefits of both octopus- and gecko-inspired microstructured adhesives for strong reversible adhesion on both wet and dry surfaces, such as skin. This fabrication approach could be used to produce many other 3D complex elastomeric structural adhesives for future real-world applications.

Indexed as

Printing, Three-DimensionalAcrylatesAdhesivesBiomimetic MaterialsElastic ModulusElastomersSurface PropertiesUrethaneAcrylatesAdhesivesElastomersUrethanebioinspired microstructuresgecko-inspired adhesivesliquid super-repellencyreversible adhesiontwo-photon polymerization

Identifiers

PMID34396591
PMCPMC11468481

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.